Nokia Lumia 820 Case, Empire Full Coverage Case for Nokia Lumia 820 - Blue Leopard Specially designed Full Coverage Blue Leopard Case for Nokia Lumia 820. Custom leopard print pattern provides a cute fashionable looking appearance with a smooth glossy finish. Precisely engineered two-piece snap-on design ensures outstanding protection for your Nokia Lumia 820. Made of the highest quality mould material for maximum protection and durability. EMPIRE is a registered trademark with the USPTO.